Availability
FORD 6.4L/390 Differential & Rear-End Components
Showing In Stock Items. Show All 95 Items.
Differential, Eaton Detroit Truetrac, 31-Spline, Ford 9 in., Each
Part Number: ETN-913A586
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.29:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0079-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0045-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set
Part Number: RMG-79-0077-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set
Part Number: RMG-79-0011-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Pro Ring and Pinion, 3.60:1 Ratio, Ford, 9 in., Set
Part Number: RMG-7900031
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.73:1 Ratio, Dana 60, Set
Part Number: MGR-D60-373
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.88:1 Ratio, Dana 60, Set
Part Number: RMG-79-0068-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set
Part Number: MGR-D60-410
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, Dana 44, Each
Part Number: ETN-913A592
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Dura Grip Positraction Carrier, Traction-Loc, Ford 8 in., 28 Spline, Smooth Engagement, Each
Part Number: YGA-26002
Estimated Ship Date: Today
Estimated Ship Date: Today
Grizzly Locker, Dana 60, 35 Spline, 4.56 Up Ratio, Each
Part Number: YGA-28005
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 6.17:1 Ratio, Dana 60, Set
Part Number: RMG-7900411
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Eaton Detroit Truetrac, 30-Spline, Dana 44, Each
Part Number: ETN-913A591
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.38:1 Ratio, Dana 60, Set
Part Number: RMG-7900131
Estimated Ship Date: Today
Estimated Ship Date: Today
Dura Grip Positraction Carrier, Traction-Loc, Ford 8 in., 28 Spline,. Aggressive Engagement, Each
Part Number: YGA-26001
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Grizzly Locker, Dana 44, 30 Spline, 3.92 Up Ratio, Each
Part Number: YGA-28001
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.54:1 Ratio, Dana 70, Set
Part Number: MGR-D70-354
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Ten Factory, 4340 Chromoly, Front, Dana 44, 30 Spline, Ford, Kit
Part Number: MGR-MG22175
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.90:1 Ratio, Standard Gear Rotation, GM 8.875 in. Passenger Car, Set
Part Number: YGA-24125
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.54:1, 29-spline, Reverse Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set
Part Number: YGA-24058
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Gear, Ring and Pinion, 3.55:1 Ratio, 1.188 in. Pinion, 25 Spline, 8.000 in. Ring Gear, Ford 8 in., Set
Part Number: YGA-24092
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-740801 Ford 8 in. 3.55 Gears
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.88:1 Ratio, Dana 60, Set
Part Number: RMG-6900541
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set
Part Number: YGA-24061
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0023-1
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
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